port from perforce

intromat/Intromat/ViewModels/FileViewModel.cs

@@ -0,0 +1,57 @@
+using System.IO;
+using Intromat.Interfaces;
+using ReactiveUI;
+
+namespace Intromat.ViewModels
+{
+    public abstract class FileViewModel : ReactiveObject, ITreeItem, IFile
+    {
+        private bool _isExpanded;
+        private bool _isSelected;
+        private readonly FolderViewModel _parent;
+        private readonly ModuleViewModel _module;
+        private string _name;
+        private bool _isDirty;
+        private readonly string _extension;
+
+        public FileViewModel(ModuleViewModel module, FolderViewModel parent, string name, string extension)
+        {
+            _extension = extension;
+            _module = module;
+            _parent = parent;
+            _name = name;
+        }
+
+        public abstract ReactiveObject CurrentViewModel { get; }
+
+        public string FullPath => Path.Combine(_parent.FullPath, $"{_name}.{_extension}");
+
+        public bool IsExpanded
+        {
+            get => _isExpanded;
+            set => this.RaiseAndSetIfChanged(ref _isExpanded, value);
+        }
+
+        public bool IsSelected
+        {
+            get => _isSelected;
+            set => this.RaiseAndSetIfChanged(ref _isSelected, value);
+        }
+
+        public virtual string Name
+        {
+            get => _name;
+            set => this.RaiseAndSetIfChanged(ref _name, value);
+        }
+
+        public FolderViewModel Parent => _parent;
+
+        public ModuleViewModel Module => _module;
+
+        public bool IsDirty
+        {
+            get => _isDirty;
+            set => this.RaiseAndSetIfChanged(ref _isDirty, value);
+        }
+    }
+}